CN111656580B - 锂二次电池用负极活性材料、包含其的负极以及包含所述负极的锂离子二次电池 - Google Patents

锂二次电池用负极活性材料、包含其的负极以及包含所述负极的锂离子二次电池 Download PDF

Info

Publication number
CN111656580B
CN111656580B CN201980008479.4A CN201980008479A CN111656580B CN 111656580 B CN111656580 B CN 111656580B CN 201980008479 A CN201980008479 A CN 201980008479A CN 111656580 B CN111656580 B CN 111656580B
Authority
CN
China
Prior art keywords
active material
negative electrode
particles
silicon oxide
material particles
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201980008479.4A
Other languages
English (en)
Chinese (zh)
Other versions
CN111656580A (zh
Inventor
申善英
金帝映
李龙珠
崔静贤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Energy Solution Ltd
Original Assignee
LG Energy Solution Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LG Energy Solution Ltd filed Critical LG Energy Solution Ltd
Publication of CN111656580A publication Critical patent/CN111656580A/zh
Application granted granted Critical
Publication of CN111656580B publication Critical patent/CN111656580B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • H01M4/364—Composites as mixtures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/058—Construction or manufacture
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • H01M4/366—Composites as layered products
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/386—Silicon or alloys based on silicon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027—Negative electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
CN201980008479.4A 2018-01-30 2019-01-30 锂二次电池用负极活性材料、包含其的负极以及包含所述负极的锂离子二次电池 Active CN111656580B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR10-2018-0011650 2018-01-30
KR1020180011650A KR102250897B1 (ko) 2018-01-30 2018-01-30 리튬 이차전지용 음극 활물질, 이를 포함하는 음극 및 상기 음극을 포함하는 리튬 이온 이차 전지
PCT/KR2019/001308 WO2019151778A1 (ko) 2018-01-30 2019-01-30 리튬 이차전지용 음극 활물질, 이를 포함하는 음극 및 상기 음극을 포함하는 리튬 이온 이차 전지

Publications (2)

Publication Number Publication Date
CN111656580A CN111656580A (zh) 2020-09-11
CN111656580B true CN111656580B (zh) 2023-07-14

Family

ID=67479385

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980008479.4A Active CN111656580B (zh) 2018-01-30 2019-01-30 锂二次电池用负极活性材料、包含其的负极以及包含所述负极的锂离子二次电池

Country Status (5)

Country Link
US (1) US11569495B2 (de)
EP (1) EP3675251B1 (de)
KR (1) KR102250897B1 (de)
CN (1) CN111656580B (de)
WO (1) WO2019151778A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019151813A1 (ko) * 2018-01-31 2019-08-08 주식회사 엘지화학 음극 활물질, 이를 포함하는 음극 및 리튬 이차전지
JP7455425B2 (ja) * 2019-08-19 2024-03-26 デジュ・エレクトロニック・マテリアルズ・カンパニー・リミテッド ケイ素・酸化ケイ素－炭素複合材料、その調製方法、およびそれを含むリチウム二次電池用負極活物質
CN112563476A (zh) * 2019-09-26 2021-03-26 贝特瑞新材料集团股份有限公司 一种硅复合物负极材料及其制备方法和锂离子电池
JP7364125B2 (ja) 2021-10-25 2023-10-18 Dic株式会社 二次電池用複合活物質および二次電池

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102893430A (zh) * 2010-08-03 2013-01-23 日立麦克赛尔能源株式会社 非水二次电池用负极及非水二次电池
KR20140132791A (ko) * 2013-05-06 2014-11-19 주식회사 엘지화학 리튬 이차 전지용 음극재 및 이를 포함하는 리튬 이차 전지
CN105637692A (zh) * 2013-10-07 2016-06-01 株式会社Lg化学 包括硅基化合物的二次电池
CN106537659A (zh) * 2015-06-15 2017-03-22 大洲电子材料株式会社 用于非水电解质可充电电池的负极活性材料及其制备方法和包含该负极活性材料的非水电解质可充电电池
CN107004830A (zh) * 2014-11-25 2017-08-01 康宁公司 用于锂离子电池阳极的方法和材料
CN107636867A (zh) * 2015-09-24 2018-01-26 株式会社Lg化学 锂二次电池用负极活性材料及其制备方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2305837C (en) 1999-04-14 2011-05-31 Sony Corporation Material for negative electrode and nonaqueous-electrolyte battery incorporating the same
JP4244478B2 (ja) * 1999-04-14 2009-03-25 ソニー株式会社 負極材料及びそれを用いた非水電解質電池
JP3852579B2 (ja) 2001-12-26 2006-11-29 信越化学工業株式会社 金属元素ドープ酸化珪素粉末の製造方法及び製造装置
US7432015B2 (en) 2004-02-25 2008-10-07 Samsung Sdi Co., Ltd. Negative active material for a rechargeable lithium battery, a method of preparing the same, and a rechargeable lithium battery comprising the same
KR100570617B1 (ko) 2004-02-25 2006-04-12 삼성에스디아이 주식회사 리튬 이차 전지용 음극 활물질, 그의 제조 방법 및 그를포함하는 리튬 이차 전지
JP5369708B2 (ja) * 2009-01-26 2013-12-18 旭硝子株式会社 二次電池用負極材料およびその製造方法
JP2015046221A (ja) 2011-12-29 2015-03-12 パナソニック株式会社 非水電解質二次電池
JP6127370B2 (ja) 2012-03-23 2017-05-17 三菱化学株式会社 非水系二次電池用炭素材、非水系二次電池用負極及びリチウムイオン二次電池
US10483531B2 (en) 2012-07-06 2019-11-19 Mitsui Mining & Smelting Co., Ltd. Negative electrode active material for nonaqueous electrolyte secondary batteries
JP6430489B2 (ja) * 2014-03-24 2018-11-28 株式会社東芝 非水電解質電池用負極活物質、非水電解質二次電池用負極、非水電解質二次電池及び電池パック
KR101826391B1 (ko) 2015-03-31 2018-02-06 주식회사 엘지화학 다공성 실리콘-실리콘옥사이드-탄소 복합체, 및 이의 제조방법
PL3355388T3 (pl) * 2015-09-24 2020-11-16 Lg Chem, Ltd. Materiał czynny anody dla akumulatora litowego oraz sposób jego wytwarzania
KR102171094B1 (ko) 2015-10-26 2020-10-28 주식회사 엘지화학 음극 활물질 및 이를 포함하는 리튬 이차전지
JP6862091B2 (ja) 2016-02-15 2021-04-21 信越化学工業株式会社 負極活物質、混合負極活物質材料、非水電解質二次電池用負極、リチウムイオン二次電池、及び負極活物質の製造方法
KR101881208B1 (ko) 2016-07-25 2018-08-16 한승우 브레이크 장치 및 방법

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102893430A (zh) * 2010-08-03 2013-01-23 日立麦克赛尔能源株式会社 非水二次电池用负极及非水二次电池
KR20140132791A (ko) * 2013-05-06 2014-11-19 주식회사 엘지화학 리튬 이차 전지용 음극재 및 이를 포함하는 리튬 이차 전지
CN105637692A (zh) * 2013-10-07 2016-06-01 株式会社Lg化学 包括硅基化合物的二次电池
CN107004830A (zh) * 2014-11-25 2017-08-01 康宁公司 用于锂离子电池阳极的方法和材料
CN106537659A (zh) * 2015-06-15 2017-03-22 大洲电子材料株式会社 用于非水电解质可充电电池的负极活性材料及其制备方法和包含该负极活性材料的非水电解质可充电电池
CN107636867A (zh) * 2015-09-24 2018-01-26 株式会社Lg化学 锂二次电池用负极活性材料及其制备方法

Also Published As

Publication number Publication date
KR20190092179A (ko) 2019-08-07
US20200227731A1 (en) 2020-07-16
KR102250897B1 (ko) 2021-05-10
EP3675251B1 (de) 2024-04-10
US11569495B2 (en) 2023-01-31
WO2019151778A1 (ko) 2019-08-08
EP3675251A1 (de) 2020-07-01
EP3675251A4 (de) 2021-01-06
CN111656580A (zh) 2020-09-11

Similar Documents

Publication Publication Date Title
CN111466046B (zh) 负极活性材料、包含所述负极活性材料的负极和包含所述负极的锂二次电池
CN107949938B (zh) 二次电池用正极活性材料、包含其的二次电池用正极和二次电池
CN111670511B (zh) 负极活性材料、包含所述负极活性材料的负极和包含所述负极的锂二次电池
KR101342601B1 (ko) 음극 활물질, 그 제조방법 및 이를 포함하는 리튬 전지
CN111656580B (zh) 锂二次电池用负极活性材料、包含其的负极以及包含所述负极的锂离子二次电池
CN110892562B (zh) 锂二次电池用负极活性材料、其制造方法和通过使用其而获得的锂二次电池
US11495794B2 (en) Negative electrode active material for lithium secondary battery, negative electrode for lithium secondary battery including the same and lithium secondary battery including the same
US11217783B2 (en) Negative electrode active material for lithium secondary battery, negative electrode including the same, and lithium secondary battery including the negative electrode
CN111212815B (zh) 二次电池用正极活性材料、其制备方法以及包含该正极活性材料的锂二次电池
CN116210102A (zh) 负极材料、以及包含其的负极和二次电池
KR102465722B1 (ko) 리튬 이차전지용 음극 활물질, 이를 포함하는 음극 및 상기 음극을 포함하는 리튬 이온 이차 전지
CN111201200B (zh) 制备二次电池用正极活性材料的方法和使用其的二次电池
KR20210022237A (ko) 이차전지 및 이의 제조방법
KR20210022239A (ko) 이차전지 및 이의 제조방법
JP7471738B2 (ja) 負極活物質、これを含む負極および二次電池
US20240120468A1 (en) Positive Electrode Active Material For Lithium Secondary Battery, Method Of Preparing The Same, And Lithium Secondary Battery Comprising The Same
KR100981879B1 (ko) 고출력 특성과 수명 특성이 우수한 카본계 음극재 및 이를포함하고 있는 이차전지
JP2022546284A (ja) 二次電池及びそのための製造方法
CN118140323A (zh) 负极和包含该负极的二次电池
CN116235306A (zh) 负极和包括其的锂二次电池

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20220316

Address after: Seoul, South Kerean

Applicant after: LG Energy Solution,Ltd.

Address before: Seoul, South Kerean

Applicant before: LG CHEM, Ltd.

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant